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Creative Biolabs has successfully developed SARS, MERS and other anti-viral antibodies in the past to assist scientific research. Facing the difficult COVID-19, Creative Biolabs actively invests in antibody development to assist researchers to better understand the characteristics of 2019-nCoV and drug development. Currently, Creative Biolabs is proud to offer an extensive line of research antibodies to support the study of SARS-CoV-2/COVID-19, several of which were validated using virus-infected cell lysates.

Explore the collections of SARS-CoV-2/COVID-19 antibodies >


This product is synthetic peptide that is derived from Human TRIM21 (AA 394-412). This peptide sequence corresponds to amino acid residues: PQTPLHLQVPPCQVGIFLD.
Lyophilized powder
Store at -20°C
This gene encodes a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The encoded protein is part of the RoSSA ribonucleoprotein, which includes a single polypeptide and one of four small RNA molecules. The RoSSA particle localizes to both the cytoplasm and the nucleus. RoSSA interacts with autoantigens in patients with Sjogren syndrome and systemic lupus erythematosus. Alternatively spliced transcript variants for this gene have been described but the full-length nature of only one has been determined.
Alternative Name
Tripartite Motif Containing 21; Sjogren Syndrome Antigen A1 (52kDa, Ribonucleoprotein Autoantigen SS-A/Ro); 52 KDa Ribonucleoprotein Autoantigen Ro/SS-A; RING-Type E3 Ubiquitin Transferase TRIM21; Tripartite Motif-Containing Protein 21; Sjoegren Syndrome
Entrez Gene ID
UniProt ID
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Cat PEP-115473CQ
Price $
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Second antibody and isotype control